var x = "";
var e = null;
function cntchar(m) {
	if(window.document.forms[0].text.value.length > m)
		window.document.forms[0].text.value = x;
  else
		x = window.document.forms[0].text.value;
	if(e == null)
	 e = document.getElementById('cntChars');
	else
	 e.childNodes[0].data = window.document.forms[0].text.value.length;
  return;
}
